UC知道电子通信专业英语求翻译
来源：百度知道 编辑：UC知道 时间：2024/06/22 15:44:26
红外遥控技术现在广泛应用在现实生活中，红外无线解决了有线连接的许多不便,大大方便了人们的生活。随着电子技术的飞速发展，各种体积小、功能强的便携式产品不断涌现。红外遥控技术在生活中随处可见，例如通过红外遥控来控制小型玩具汽车、红外测量体温、红外遥控DVD和电视、音响等。
本课题主要研究的是一个单片机编码/解码及控制系统，包括单片机控制的红外信号的发射与接收，接收模块的单片机控制改变音量以及通道的切换。以AT89S52为核心设计相应的硬件编码/解码电路，根据RS-232c协议，设计相应的程序，实现对红外遥控器的编码和解码。音量控制部分利用了PWM技术，音量和通道指示部分采用数码管指示，并且在通道接口处还设有led指示灯标志当前通道。它工作的主要过程是这样的，按键----单片机编码----调制并发射----单片机接收、解码----控制音量或切换通道并指示
拜托要人工的,楼下是机翻的额!!!!!!!!!!!!!
Infrared remote-control technology is now widely applied in real life, infrared wireless cable connecting many of the inconvenience and greatly facilitate the people's lives. With the rapid development of electronic technology, all kinds of small size, strong functions of the portable products continue to emerge. Infrared remote control technology in life can be seen everywhere, for example, through infrared remote control to control small toy cars, infrared temperature measurement, infrared remote control DVD and television, audio, and so on.
The main issue is a microcontroller encoding / decoding and control system, including control of the microcontroller infrared signals in the launching and receiving, receiving the MCU control module to change the volume and channel switching. AT89S52 as the core to design the appropriate hardware encoder / decoder circuit, according to RS-232c agreement, design the corresponding procedures, and the infrared remote control of the enco